Adaptive Behavioral Intervention Case Study

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The PDD Behavioral Intervention was designed by the psychologist Cohen, Ira L. in 1999, to specifically target the ramifications of the maladaptive and adaptive behavior affecting the autistic population. This psychological test is intended to help identify unnoticeable symptoms that hinders the developmental growth in children. The test is a 30 to 45 minutes assessment completed by teachers and parents regarding the language, social and cognitive skills of children with PDD (Cohen, 2003). In regards to the scoring of the test, there is a standard model for teachers and parents to conveniently guide the testers to record the results. The approximate scoring time is 20 minutes.
The PDD Behavioral Inventory parent version consists of ten
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However, the PDDBI has some unique characteristics that were more noticeable than the Vineland, such as, the interpersonal rejection of the individuals with PDD. With this in mind, the PDDBI pointed out the obvious, such as, the children’s speech delay, compassion and the joint attention.
“Joint attention in children with autism, is an early developing social communication skill in , which two people usually a young child and an adult use gestures and observation to share attention with respect to interesting objects and events” (Jones & Carr, 2016).
Additionally, the Griffiths Mental Developmental Scales was implemented to measure the adaptive and cognitive of the children according to their age (Cohen, 2013).
Cohen (2003), previous stated that to compare the criterion related validity of the PDDBI, the autism scores were fundamental to determine the correlation between the PDDBI and the Autism Diagnostic Interview Revised (ADI-R). Therefore, a regression analysis required to be applied since the ADI-R focuses on the language proficiency and behavior for ages four and five years old while PDDBI, only concentrates in actual

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